<template>
  <div class="login_container">
        <!-- 登录盒子  -->
        <div class="login_box">
            <!-- 头像 -->
            <div class="avatar_box">
                <img src="../assets/index.png" alt="">
            </div>
            <!-- 登录表单 -->
            <el-form :model="loginForm" ref="LoginFormRef" :rules="loginFormRules" label-width="0px" class="login_form">
                <!-- 用户名 -->
                <el-form-item prop="name">
                    <el-input v-model="loginForm.name" prefix-icon="el-icon-user" ></el-input>
                </el-form-item>
                <!-- 密码 -->
                <el-form-item prop="pwd">
                    <el-input type="password" v-model="loginForm.pwd" prefix-icon="el-icon-lock"></el-input>
                </el-form-item>
                <!-- 按钮 -->
                <el-form-item class="btns">
                    <el-button type="primary" @click="login">登录</el-button>
                    <el-button type="info" @click="resetLoginForm">重置</el-button>
                </el-form-item>
            </el-form>
        </div>
    </div>
</template>

<script>
export default {
  data() {
    return {
      //数据绑定
      loginForm: {
        name: 'admin',
        pwd: 'admin'
      },
      //表单验证规则
      loginFormRules: {
        name: [
          { required: true, message: '请输入登录名', trigger: 'blur' },
          {
            min: 3,
            max: 10,
            message: '登录名长度在 3 到 10 个字符',
            trigger: 'blur'
          }
        ],
        pwd: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          {
            min: 5,
            max: 15,
            message: '密码长度在 5 到 15 个字符',
            trigger: 'blur'
          }
        ]
      }
    }
  },
  //添加行为，
  methods: {
    //添加表单重置方法
    resetLoginForm() {
      //this=>当前组件对象，其中的属性$refs包含了设置的表单ref
        // console.log(this)
      this.$refs.LoginFormRef.resetFields()
    },
    login() {
      console.log(this);
  //点击登录的时候先调用validate方法验证表单内容是否有误
      this.$refs.LoginFormRef.validate(async valid => {
        console.log(this.loginFormRules);
        //如果valid参数为true则验证通过
        if (!valid) {
          return
        }
        const { data: res } = await this.$http.post('api/v1/pri/user/loginManage', this.loginForm);
        if (res.code!== 0) {
          return this.$message.error('登录失败:' + res.msg) //console.log("登录失败:"+res.meta.msg)
        }
        console.log(res)
        this.$message.success('登录成功')
      
        //保存token
        window.sessionStorage.setItem('token', res.data)
        // 导航至/home
        this.$router.push('/home')

      })
    }
  }
}
</script>

<style  scoped>
.login_container {
  background-color: #2b5b6b;
  height: 100%;
}
.login_box {
  width: 450px;
  height: 300px;
  background: #fff;
  border-radius: 3px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);

}
 .avatar_box {
    height: 130px;
    width: 130px;
    border: 1px solid #eee;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 10px #ddd;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;

  }
 .avatar_box img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #eee;
  }
.login_form {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}
.btns {
  display: flex;
  justify-content: flex-end;
}
</style>